Downstream Fixed 20% 5 – 8 GPM Chemical Draw Injector - Body

Overview

This is a fixed 20% downstream chemical injector body sized for pressure washers flowing 5–8 GPM, rated to a maximum of 4500 PSI. It installs after the pump and before your 3/8" high-pressure hose with a simple quick-connect, and pulls chemical into the water stream at a fixed 20% ratio when you drop to low pressure with a size 40.0 soap nozzle — black for short range, blue for long range. Because the chemical enters downstream, soap never runs through the pump, which protects the pump and lets you run a wider range of chemicals. Includes 4 feet of chemical hose with a strainer. A straightforward, durable way to apply soap on any machine in the 5–8 GPM class.

What's included

• Fixed 20% chemical dilution ratio — no adjustment needed
• Rated to 4500 PSI maximum at 5–8 GPM flow
• Downstream draw — chemical never runs through the pump, so you can use a wider range of chemicals
• Quick-connect install: after the pump, before the 3/8" high-pressure hose
• Includes 4 feet of chemical hose with strainer
• Applies soap at low pressure with a size 40.0 nozzle — black short-range or blue long-range tip
• Heavy-duty, long-lasting construction

Specifications

Type

Downstream chemical draw injector (body)

Dilution Ratio

Fixed 20%

Flow Range

5–8 GPM

Max Pressure

4500 PSI

Chemical Hose

4 ft with strainer (included)

Installation

Quick-connect after the pump, before the 3/8" high-pressure hose

Soap Nozzle

Size 40.0 — black (short range) or blue (long range)